Take a pan add 2 cup of water and add potatoes in water and boil a potatoes in water for 10 minutes.
Take a pan add 2 tbsp oil, add cumin seeds, chopped onions in pan. Cook until the golden color of onion.
Now add a ginger-garlic paste fry until the raw smell then add turmeric powder in pan.
Add chopped tomatoes cook until tomatoes get soft. Then add green peas in pan and mix well and cook for 5 minutes in medium flame.
Now add a 2 cups water, red chilli powder, salt, coriander powder, garam masala powder in pan and mix well an cook for 5 minutes in medium flame.
Next add a boiled potatoes in pan and cook for 5 minutes in medium flame.
After that dish is ready to eat. Garnish with coriander leaves.